id	keyword
ejge-4321	short
ejge-4321	selling
ejge-4321	european
ejge-4321	market
ejge-4321	journal
ejge-4321	time
ejge-4321	volatility
ejge-4321	control
ejge-4321	spain
ejge-4321	italy
ejge-4321	group
ejge-4321	regulation
ejge-4321	economics
ejge-4321	price
ejge-4321	ban
ejge-4321	government